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Contents
1 Introduction
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1.1 Product Overview
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1.2 Purpose of the Manual
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1.3 Product Overview
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1.4 Internal Controller Functions
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2 Safety
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2.1 Safety Symbols
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3 Installation
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3.1 Planning the Installation Site
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3.2 Pre-Installation Check List
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3.3 Mechanical Installation
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3.3.1 Cooling
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3.3.1.1 Refrigerant Cooling
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3.3.2 Lifting
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3.3.3 Wall Mounting - IP21 (NEMA 1) Units
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3.4 Electrical Installation
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3.4.1 General Requirements
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3.4.2 Grounding Requirements
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3.4.2.1 Leakage Current (>3.5 mA)
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3.4.2.2 Grounding IP21 Enclosures
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3.4.3 Motor Connection
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3.4.3.1 Terminal Locations
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3.4.4 Motor Cable
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3.4.5 Motor Rotation Check
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3.4.6 AC Mains Connection
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3.4.7 DC-Link Connection
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3.5 Control Wiring Connection
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3.5.1 Access
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3.5.2 Using Screened Control Cables
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3.5.3 Grounding of Screened Control Cables
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3.5.4 Control Terminal Types
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3.5.5 Wiring to Control Terminals
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3.6 Serial Communication
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4 Start Up and Commissioning
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4.1 Pre-start
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4.2 Applying Power
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Contents
Installation Guide
MG35Q202
Danfoss A/S © 01/2015 All rights reserved.
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